Author: ggregory
Date: Thu Aug 30 13:31:12 2012
New Revision: 1378928
URL: http://svn.apache.org/viewvc?rev=1378928&view=rev
Log:
Fix checkstyle issues (line lengths).
Modified:
commons/proper/codec/trunk/src/main/java/org/apache/commons/codec/binary/Base64.java
commons/proper/codec/trunk/src/main/java/org/apache/commons/codec/binary/BaseNCodec.java
Modified:
commons/proper/codec/trunk/src/main/java/org/apache/commons/codec/binary/Base64.java
URL:
http://svn.apache.org/viewvc/commons/proper/codec/trunk/src/main/java/org/apache/commons/codec/binary/Base64.java?rev=1378928&r1=1378927&r2=1378928&view=diff
==============================================================================
---
commons/proper/codec/trunk/src/main/java/org/apache/commons/codec/binary/Base64.java
(original)
+++
commons/proper/codec/trunk/src/main/java/org/apache/commons/codec/binary/Base64.java
Thu Aug 30 13:31:12 2012
@@ -36,8 +36,9 @@ import java.math.BigInteger;
* </ul>
* </p>
* <p>
- * Since this class operates directly on byte streams, and not character
streams, it is hard-coded to only encode/decode
- * character encodings which are compatible with the lower 127 ASCII chart
(ISO-8859-1, Windows-1252, UTF-8, etc).
+ * Since this class operates directly on byte streams, and not character
streams, it is hard-coded to only
+ * encode/decode character encodings which are compatible with the lower 127
ASCII chart (ISO-8859-1, Windows-1252,
+ * UTF-8, etc).
* </p>
* <p>
* This class is thread-safe.
@@ -98,8 +99,8 @@ public class Base64 extends BaseNCodec {
};
/**
- * This array is a lookup table that translates Unicode characters drawn
from the "Base64 Alphabet" (as specified in
- * Table 1 of RFC 2045) into their 6-bit positive integer equivalents.
Characters that are not in the Base64
+ * This array is a lookup table that translates Unicode characters drawn
from the "Base64 Alphabet" (as specified
+ * in Table 1 of RFC 2045) into their 6-bit positive integer equivalents.
Characters that are not in the Base64
* alphabet but fall within the bounds of the array are translated to -1.
*
* Note: '+' and '-' both decode to 62. '/' and '_' both decode to 63.
This means decoder seamlessly handles both
@@ -172,7 +173,8 @@ public class Base64 extends BaseNCodec {
/**
* Creates a Base64 codec used for decoding (all modes) and encoding in
the given URL-safe mode.
* <p>
- * When encoding the line length is 76, the line separator is CRLF, and
the encoding table is STANDARD_ENCODE_TABLE.
+ * When encoding the line length is 76, the line separator is CRLF, and
the encoding table is
+ * STANDARD_ENCODE_TABLE.
* </p>
*
* <p>
@@ -180,8 +182,7 @@ public class Base64 extends BaseNCodec {
* </p>
*
* @param urlSafe
- * if {@code true}, URL-safe encoding is used. In most cases
this should be set to
- * {@code false}.
+ * if {@code true}, URL-safe encoding is used. In most cases
this should be set to {@code false}.
* @since 1.4
*/
public Base64(boolean urlSafe) {
@@ -202,8 +203,9 @@ public class Base64 extends BaseNCodec {
* </p>
*
* @param lineLength
- * Each line of encoded data will be at most of the given
length (rounded down to nearest multiple of 4).
- * If lineLength <= 0, then the output will not be divided into
lines (chunks). Ignored when decoding.
+ * Each line of encoded data will be at most of the given
length (rounded down to nearest multiple of
+ * 4). If lineLength <= 0, then the output will not be divided
into lines (chunks). Ignored when
+ * decoding.
* @since 1.4
*/
public Base64(int lineLength) {
@@ -224,8 +226,9 @@ public class Base64 extends BaseNCodec {
* </p>
*
* @param lineLength
- * Each line of encoded data will be at most of the given
length (rounded down to nearest multiple of 4).
- * If lineLength <= 0, then the output will not be divided into
lines (chunks). Ignored when decoding.
+ * Each line of encoded data will be at most of the given
length (rounded down to nearest multiple of
+ * 4). If lineLength <= 0, then the output will not be divided
into lines (chunks). Ignored when
+ * decoding.
* @param lineSeparator
* Each line of encoded data will end with this sequence of
bytes.
* @throws IllegalArgumentException
@@ -250,8 +253,9 @@ public class Base64 extends BaseNCodec {
* </p>
*
* @param lineLength
- * Each line of encoded data will be at most of the given
length (rounded down to nearest multiple of 4).
- * If lineLength <= 0, then the output will not be divided into
lines (chunks). Ignored when decoding.
+ * Each line of encoded data will be at most of the given
length (rounded down to nearest multiple of
+ * 4). If lineLength <= 0, then the output will not be divided
into lines (chunks). Ignored when
+ * decoding.
* @param lineSeparator
* Each line of encoded data will end with this sequence of
bytes.
* @param urlSafe
@@ -315,7 +319,8 @@ public class Base64 extends BaseNCodec {
* Position to start reading data from.
* @param inAvail
* Amount of bytes available from input for encoding.
- * @param context the context to be used
+ * @param context
+ * the context to be used
*/
@Override
void encode(byte[] in, int inPos, int inAvail, Context context) {
@@ -333,8 +338,10 @@ public class Base64 extends BaseNCodec {
int savedPos = context.pos;
switch (context.modulus) { // 0-2
case 1 : // 8 bits = 6 + 2
- context.buffer[context.pos++] =
encodeTable[(context.ibitWorkArea >> 2) & MASK_6BITS]; // top 6 bits
- context.buffer[context.pos++] =
encodeTable[(context.ibitWorkArea << 4) & MASK_6BITS]; // remaining 2
+ // top 6 bits:
+ context.buffer[context.pos++] =
encodeTable[(context.ibitWorkArea >> 2) & MASK_6BITS];
+ // remaining 2:
+ context.buffer[context.pos++] =
encodeTable[(context.ibitWorkArea << 4) & MASK_6BITS];
// URL-SAFE skips the padding to further reduce size.
if (encodeTable == STANDARD_ENCODE_TABLE) {
context.buffer[context.pos++] = PAD;
@@ -405,7 +412,8 @@ public class Base64 extends BaseNCodec {
* Position to start reading data from.
* @param inAvail
* Amount of bytes available from input for encoding.
- * @param context the context to be used
+ * @param context
+ * the context to be used
*/
@Override
void decode(byte[] in, int inPos, int inAvail, Context context) {
Modified:
commons/proper/codec/trunk/src/main/java/org/apache/commons/codec/binary/BaseNCodec.java
URL:
http://svn.apache.org/viewvc/commons/proper/codec/trunk/src/main/java/org/apache/commons/codec/binary/BaseNCodec.java?rev=1378928&r1=1378927&r2=1378928&view=diff
==============================================================================
---
commons/proper/codec/trunk/src/main/java/org/apache/commons/codec/binary/BaseNCodec.java
(original)
+++
commons/proper/codec/trunk/src/main/java/org/apache/commons/codec/binary/BaseNCodec.java
Thu Aug 30 13:31:12 2012
@@ -76,14 +76,14 @@ public abstract class BaseNCodec impleme
boolean eof;
/**
- * Variable tracks how many characters have been written to the
current line. Only used when encoding. We use it to
- * make sure each encoded line never goes beyond lineLength (if
lineLength > 0).
+ * Variable tracks how many characters have been written to the
current line. Only used when encoding. We use
+ * it to make sure each encoded line never goes beyond lineLength (if
lineLength > 0).
*/
int currentLinePos;
/**
- * Writes to the buffer only occur after every 3/5 reads when
encoding, and every 4/8 reads when decoding.
- * This variable helps track that.
+ * Writes to the buffer only occur after every 3/5 reads when
encoding, and every 4/8 reads when decoding. This
+ * variable helps track that.
*/
int modulus;
@@ -166,10 +166,11 @@ public abstract class BaseNCodec impleme
* @param lineLength if > 0, use chunking with a length
<code>lineLength</code>
* @param chunkSeparatorLength the chunk separator length, if relevant
*/
- protected BaseNCodec(int unencodedBlockSize, int encodedBlockSize, int
lineLength, int chunkSeparatorLength){
+ protected BaseNCodec(int unencodedBlockSize, int encodedBlockSize, int
lineLength, int chunkSeparatorLength) {
this.unencodedBlockSize = unencodedBlockSize;
this.encodedBlockSize = encodedBlockSize;
- this.lineLength = (lineLength > 0 && chunkSeparatorLength > 0) ?
(lineLength / encodedBlockSize) * encodedBlockSize : 0;
+ final boolean useChunking = lineLength > 0 && chunkSeparatorLength > 0;
+ this.lineLength = useChunking ? (lineLength / encodedBlockSize) *
encodedBlockSize : 0;
this.chunkSeparatorLength = chunkSeparatorLength;
}
@@ -231,8 +232,10 @@ public abstract class BaseNCodec impleme
}
/**
- * Extracts buffered data into the provided byte[] array, starting at
position bPos,
- * up to a maximum of bAvail bytes. Returns how many bytes were actually
extracted.
+ * Extracts buffered data into the provided byte[] array, starting at
position bPos, up to a maximum of bAvail
+ * bytes. Returns how many bytes were actually extracted.
+ * <p>
+ * Package protected for access from I/O streams.
*
* @param b
* byte[] array to extract the buffered data into.
@@ -240,10 +243,11 @@ public abstract class BaseNCodec impleme
* position in byte[] array to start extraction at.
* @param bAvail
* amount of bytes we're allowed to extract. We may extract
fewer (if fewer are available).
- * @param context the context to be used
+ * @param context
+ * the context to be used
* @return The number of bytes successfully extracted into the provided
byte[] array.
*/
- int readResults(byte[] b, int bPos, int bAvail, Context context) { //
package protected for access from I/O streams
+ int readResults(byte[] b, int bPos, int bAvail, Context context) {
if (context.buffer != null) {
int len = Math.min(available(context), bAvail);
System.arraycopy(context.buffer, context.readPos, b, bPos, len);
@@ -276,8 +280,8 @@ public abstract class BaseNCodec impleme
}
/**
- * Encodes an Object using the Base-N algorithm. This method is provided
in order to satisfy the requirements of the
- * Encoder interface, and will throw an EncoderException if the supplied
object is not of type byte[].
+ * Encodes an Object using the Base-N algorithm. This method is provided
in order to satisfy the requirements of
+ * the Encoder interface, and will throw an EncoderException if the
supplied object is not of type byte[].
*
* @param obj
* Object to encode
@@ -317,12 +321,13 @@ public abstract class BaseNCodec impleme
}
/**
- * Decodes an Object using the Base-N algorithm. This method is provided
in order to satisfy the requirements of the
- * Decoder interface, and will throw a DecoderException if the supplied
object is not of type byte[] or String.
+ * Decodes an Object using the Base-N algorithm. This method is provided
in order to satisfy the requirements of
+ * the Decoder interface, and will throw a DecoderException if the
supplied object is not of type byte[] or String.
*
* @param obj
* Object to decode
- * @return An object (of type byte[]) containing the binary data which
corresponds to the byte[] or String supplied.
+ * @return An object (of type byte[]) containing the binary data which
corresponds to the byte[] or String
+ * supplied.
* @throws DecoderException
* if the parameter supplied is not of type byte[]
*/
@@ -388,9 +393,11 @@ public abstract class BaseNCodec impleme
return buf;
}
- abstract void encode(byte[] pArray, int i, int length, Context context);
// package protected for access from I/O streams
+ // package protected for access from I/O streams
+ abstract void encode(byte[] pArray, int i, int length, Context context);
- abstract void decode(byte[] pArray, int i, int length, Context context);
// package protected for access from I/O streams
+ // package protected for access from I/O streams
+ abstract void decode(byte[] pArray, int i, int length, Context context);
/**
* Returns whether or not the <code>octet</code> is in the current
alphabet.
